For the IT professionals should have knowledge about their domain. In the interview you have challenge to answering the challenging questions to prove their domain knowledge.If you will talk about the Structured Query Language (SQL) as how you can face the various SQL Interview Questions and Answers, then through the online resources you can find them. On the web you find the Get Gyan education portfolio where you can find the various resources which can help to get the knowledge regarding your education.If you want to get knowledge about the, here you will find the many questions about that. SQL is a language designed to create and manage data. So the interviewee should have command over the subject. For the professionals and administration every level has need to manage data. That is why, this is using frequently.
As people know, they have various opportunities but competition is also high. So you people should know about the interview tips which can help a lot to win the interview.For the interview all your sense gives the impression on the interviewer. General interview tips you may know but for the SQL Interview Questions and Answers you have to be prepared. Your resume and your experience about the SQL make you confident if it is designed in the same manner. Which type of questions can be asked by the interviewers and has been asked, through the www.getgyan.com you can find them. By having these resources you people easily can be familiar with the questions. For this you also can take the help of your colleagues and tutors.Interviewer asks the domain specific questionsto appear for the technical position. So you should refresh your knowledge.
Here are few examples of SQL Interview Questions and Answers just have a look:
• Explain the difference between pairwise and non-pairwise comparisons in multiple column sub-queries. • What happens if we remove primary key from SQL table? • What is dual table which is used as a table in sql... • I have a very unusual question, how can one check which is the recent row added to a table? • What is pivotal query? • How to calculate the time variation between two different time sessions? • What is the difficult SQL query you used in last job. Explain the scenario? • How do you subtract two columns in oracle database, two columns are in data format. Example: inserttime column senttime column?